(under the class definition) Device in accordance with part (1) or part (2) thereof including a sheet retainer* and either a support or a depository* therefore.
(1) Note. This subclass provides for a base or depository in combination with a broadly recited sheet retainer.
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73+, for a depository, per se, adapted for use with a sheet retainer.
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24, Buckles, Buttons, Clasps, etc., for a device including a base and means to clamp a sheet thereagainst.
211, Supports: Racks, appropriate subclasses for a rack including a sheet retainer and especially 57.1, for a device of that class including an impaling means for stacked sheets.